One step equations

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11
• Multiply both sides by 11.
• Add 11 to both sides.
• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

In the equation
x + 7 = 12
7 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation? 

• Subtract 7 from both sides. The solution is x = 5.
• Add 7 to both sides.
  The solution is x = 19.
• Multiply both sides by 7 The solution is x = 84.

Tags

CCSS.6.EE.B.7

y - 4.6 = 12

• 16.6
• 5.8
• 7.4
• Answer not Given

Tags

CCSS.6.EE.B.7

18 + a = -50

• a = -950

• a = -68

• a = -32

• a = -50/19

Tags

CCSS.6.EE.B.7

What would be the best first step to solving the equation?

• multiply both sides by 3
• multiply both sides by 4
• divide both sides by 3
• divide both sides by 4

Tags

CCSS.6.EE.B.7

-5y + 8
The coefficient of the variable is 

• y
• 8
• -5
• 2

Tags

CCSS.6.EE.A.2B

Distribute to simplify -3( x + 7)=

• 5x + 9
• -3x + 21
• -3x - 21
• 3x+ 21

Tags

CCSS.6.NS.B.4

-10k = 50
k =

• -500
• -5
• -7
• 3

Tags

CCSS.6.EE.B.7

r + 20 = 27

• r = 7
• r = 47
• r = 13
• r = 20

Tags

CCSS.6.EE.B.7

9h = 81

• h = 3²
• h = 18
• h = 90
• h = 72

Tags

CCSS.6.EE.B.7